{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4502700","name":"JLS CRUSHER #2","status":"Abandoned","status_date":"2020-08-14","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"WA","county":"Clark","nearest_town":"Kelso","operator_id":"L08232","operator_name":"J L Storedahl & Sons Inc","controller_id":"0145161","controller_name":"Kimball  Storedahl; Kevin  Storedahl","district":"M7","office":"Albany OR Field Office","employees":0,"latitude":46.118333,"longitude":-122.893611},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":467},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"operator":{"type":"operator","id":"L08232","name":"J L Storedahl & Sons Inc"},"controller":{"type":"controller","id":"0145161","name":"Kimball  Storedahl; Kevin  Storedahl"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09176","name":"Clark Aggregates Inc"},"object":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"validFrom":"1979-01-01","validTo":"1987-02-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L09176|1979-01-01|1987-02-03"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07230","name":"Ralph  Gilbert"},"object":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"validFrom":"1979-01-01","validTo":"1987-02-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|M07230|1979-01-01|1987-02-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07230","name":"Ralph  Gilbert"},"object":{"type":"operator","id":"L09176","name":"Clark Aggregates Inc"},"validFrom":"1979-01-01","validTo":"1987-02-03","current":false,"derived":true,"evidenceMineId":"4502700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L09176|1979-01-01|M07230|1979-01-01|140385"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04276","name":"Jerry L  Storedahl"},"object":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"validFrom":"1985-06-18","validTo":"2018-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|M04276|1985-06-18|2018-12-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L08232","name":"J L Storedahl & Sons Inc"},"object":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"validFrom":"1987-02-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L08232|1987-02-04|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04276","name":"Jerry L  Storedahl"},"object":{"type":"operator","id":"L08232","name":"J L Storedahl & Sons Inc"},"validFrom":"1987-02-04","validTo":"2018-12-31","current":false,"derived":true,"evidenceMineId":"4502700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L08232|1987-02-04|M04276|1985-06-18|131585"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145161","name":"Kevin  Storedahl et al"},"object":{"type":"mine","id":"4502700","name":"JLS CRUSHER #2"},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|0145161|2019-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145161","name":"Kevin  Storedahl et al"},"object":{"type":"operator","id":"L08232","name":"J L Storedahl & Sons Inc"},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4502700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L08232|1987-02-04|0145161|2019-01-01|29655"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145161","name":"Kimball  Storedahl et al"},"object":{"type":"operator","id":"L08232","name":"J L Storedahl & Sons Inc"},"validFrom":"2019-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4502700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4502700|L08232|1987-02-04|0145161|2019-01-01|29656"}}],"coverage":{"historyRecords":4,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":1,"firstDate":"2003-09-03","lastDate":"2003-09-03","metrics":{"daysLost":98,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"248635","DOCUMENT_NO":"220032530012","ACCIDENT_DT":"09/03/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"NO VALUE FOUND","ACCIDENT_TYPE":"No Value Found","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"1","DAYS_LOST":"98","NARRATIVE":"TEMP WAS 95 DEGREES F, SHIFT WAS NEARLY OVER. EE DROVE 250 YDS THEN SLOWLY TOUCHED THE BERM ON RIGHT SIDE EVENTUALLY CUTTING THROUGH THE BERM THEN ROLLED 1 1/2 TIMES DOWN A 40 FT EMBANKMENT.","sourceDate":"2003-09-03"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-08-14","lastDate":"2020-08-14","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":119,"firstDate":"2000-02-01","lastDate":"2019-06-19","metrics":{"ss":32,"delinquent":100,"recentRows":0,"paidPenalty":30948,"proposedPenalty":36492,"currentAssessment":30948},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2567069","VIOLATION_NO":"9376863","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2423492","VIOLATION_NO":"8782274","ISSUE_DT":"11/27/2018","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"502.00","CURRENT_ASSESSMENT_AMT":"502.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-11-27"},{"SOURCE_ROW_NUMBER":"2318460","VIOLATION_NO":"9378345","ISSUE_DT":"08/02/2018","CFR_STANDARD_CD":"41.13","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-08-02"},{"SOURCE_ROW_NUMBER":"2318459","VIOLATION_NO":"9378344","ISSUE_DT":"08/01/2018","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2318458","VIOLATION_NO":"9378343","ISSUE_DT":"08/01/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"225.00","CURRENT_ASSESSMENT_AMT":"225.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2318457","VIOLATION_NO":"9378342","ISSUE_DT":"08/01/2018","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2412959","VIOLATION_NO":"8992803","ISSUE_DT":"01/17/2018","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"336.00","CURRENT_ASSESSMENT_AMT":"336.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-17"},{"SOURCE_ROW_NUMBER":"2412958","VIOLATION_NO":"8992802","ISSUE_DT":"01/17/2018","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"336.00","CURRENT_ASSESSMENT_AMT":"336.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-17"},{"SOURCE_ROW_NUMBER":"2412957","VIOLATION_NO":"8992801","ISSUE_DT":"01/11/2018","CFR_STANDARD_CD":"46.4(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-11"},{"SOURCE_ROW_NUMBER":"2412956","VIOLATION_NO":"8992800","ISSUE_DT":"01/11/2018","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-11"},{"SOURCE_ROW_NUMBER":"2412955","VIOLATION_NO":"8992799","ISSUE_DT":"01/10/2018","CFR_STANDARD_CD":"56.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2361.00","CURRENT_ASSESSMENT_AMT":"2361.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-10"},{"SOURCE_ROW_NUMBER":"2412954","VIOLATION_NO":"8992798","ISSUE_DT":"01/10/2018","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-10"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":10,"firstDate":"2011-03-29","lastDate":"2014-06-16","metrics":{"appeals":0,"decisions":10,"recentRows":0,"decisionPenalty":10439,"originalPenalty":16083},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"337254","VIOLATION_NO":"8559970","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"337080","VIOLATION_NO":"8559974","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"337079","VIOLATION_NO":"8559969","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"585.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"336896","VIOLATION_NO":"8559972","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"392.00","DECISION_PENALTY_AMT":"177.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"93732","VIOLATION_NO":"8559975","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2901.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"93731","VIOLATION_NO":"8559973","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1944.00","DECISION_PENALTY_AMT":"1944.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"93730","VIOLATION_NO":"8559971","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"585.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"93729","VIOLATION_NO":"8559968","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2901.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2014-06-16"},{"SOURCE_ROW_NUMBER":"87032","VIOLATION_NO":"8604666","DOCKET_NO":"WEST 2012-967M","DECISION_DT":"12/20/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"176.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2012-12-20"},{"SOURCE_ROW_NUMBER":"37709","VIOLATION_NO":"6399161","DOCKET_NO":"WEST 2009-847M","DECISION_DT":"03/29/2011","DECISION_TYPE_CODE_DESC":"Vacate","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-03-29"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":10,"firstDate":"2009-02-24","lastDate":"2012-10-24","metrics":{"decisions":10,"ssChanged":4,"recentRows":0,"decisionPenalty":10439,"proposedPenalty":16083},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"368208","CITATION_NO":"8559975","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2901.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"317972","CITATION_NO":"8559972","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"392.00","DECISION_PENALTY_AMT":"177.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"201397","CITATION_NO":"8559974","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"201396","CITATION_NO":"8559970","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"141595","CITATION_NO":"8559971","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"88944","CITATION_NO":"8559973","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.12030","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1944.00","DECISION_PENALTY_AMT":"1944.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"35361","CITATION_NO":"8559969","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"32544","CITATION_NO":"8559968","CITATION_ISSUE_DT":"10/24/2012","DOCKET_NO":"WEST 2013-349M","DECISION_DT":"06/16/2014","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2901.00","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"27689","CITATION_NO":"8604666","CITATION_ISSUE_DT":"03/23/2012","DOCKET_NO":"WEST 2012-967M","DECISION_DT":"12/20/2012","CFR_STANDARD_CODE":"56.12030","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"176.00","sourceDate":"2012-03-23"},{"SOURCE_ROW_NUMBER":"13859","CITATION_NO":"6399161","CITATION_ISSUE_DT":"02/24/2009","DOCKET_NO":"WEST 2009-847M","DECISION_DT":"03/29/2011","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2009-02-24"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":4,"firstDate":"1979-01-01","lastDate":"1987-02-04","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":39,"firstDate":"2000-02-01","lastDate":"2019-06-18","metrics":{"inspectors":40,"recentRows":0,"onSiteHours":327,"inspectionHours":695,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"200149","EVENT_NO":"6821978","INSPECTION_BEGIN_DT":"06/18/2019","INSPECTION_END_DT":"06/19/2019","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2019-06-18"},{"SOURCE_ROW_NUMBER":"571845","EVENT_NO":"6730762","INSPECTION_BEGIN_DT":"11/26/2018","INSPECTION_END_DT":"11/28/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"8.75","sourceDate":"2018-11-26"},{"SOURCE_ROW_NUMBER":"934303","EVENT_NO":"6662523","INSPECTION_BEGIN_DT":"08/01/2018","INSPECTION_END_DT":"08/02/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"580528","EVENT_NO":"6722818","INSPECTION_BEGIN_DT":"01/10/2018","INSPECTION_END_DT":"01/17/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.5","SUM_TOTAL_ON_SITE_HOURS":"11.25","sourceDate":"2018-01-10"},{"SOURCE_ROW_NUMBER":"894621","EVENT_NO":"6722440","INSPECTION_BEGIN_DT":"06/12/2017","INSPECTION_END_DT":"06/13/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2017-06-12"},{"SOURCE_ROW_NUMBER":"1059315","EVENT_NO":"6668448","INSPECTION_BEGIN_DT":"10/27/2016","INSPECTION_END_DT":"11/03/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2016-10-27"},{"SOURCE_ROW_NUMBER":"800692","EVENT_NO":"1140454","INSPECTION_BEGIN_DT":"03/15/2016","INSPECTION_END_DT":"03/16/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2016-03-15"},{"SOURCE_ROW_NUMBER":"101057","EVENT_NO":"6598819","INSPECTION_BEGIN_DT":"01/28/2015","INSPECTION_END_DT":"01/29/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2015-01-28"},{"SOURCE_ROW_NUMBER":"457271","EVENT_NO":"6598327","INSPECTION_BEGIN_DT":"06/10/2014","INSPECTION_END_DT":"06/11/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2014-06-10"},{"SOURCE_ROW_NUMBER":"729442","EVENT_NO":"6598047","INSPECTION_BEGIN_DT":"01/30/2014","INSPECTION_END_DT":"02/04/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2014-01-30"},{"SOURCE_ROW_NUMBER":"120614","EVENT_NO":"1156474","INSPECTION_BEGIN_DT":"10/24/2012","INSPECTION_END_DT":"10/25/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2012-10-24"},{"SOURCE_ROW_NUMBER":"1033581","EVENT_NO":"1156552","INSPECTION_BEGIN_DT":"05/14/2012","INSPECTION_END_DT":"05/15/2012","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2012-05-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":124,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2020-Q3":{"hours":0,"employees":0,"production":0},"2020-Q2":{"hours":0,"employees":0,"production":0},"2020-Q1":{"hours":0,"employees":0,"production":0},"2019-Q4":{"hours":0,"employees":0,"production":0},"2019-Q3":{"hours":0,"employees":0,"production":0},"2019-Q2":{"hours":0,"employees":0,"production":0},"2019-Q1":{"hours":0,"employees":0,"production":0},"2018-Q4":{"hours":4232,"employees":8,"production":0},"2018-Q3":{"hours":3403,"employees":8,"production":0},"2018-Q2":{"hours":4374,"employees":9,"production":0},"2018-Q1":{"hours":3136,"employees":7,"production":0},"2017-Q4":{"hours":4693,"employees":8,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":28,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":4082,"employees":5,"production":0},"2010":{"hours":7869,"employees":6,"production":0},"2011":{"hours":8601,"employees":7,"production":0},"2012":{"hours":13358,"employees":8,"production":0},"2013":{"hours":15537,"employees":11,"production":0},"2014":{"hours":15393,"employees":10,"production":0},"2015":{"hours":14749,"employees":9,"production":0},"2016":{"hours":18147,"employees":9,"production":0},"2017":{"hours":16761,"employees":7,"production":0},"2018":{"hours":15145,"employees":8,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":11,"firstDate":"2003-03-27","lastDate":"2016-11-01","metrics":{"recentRows":0,"actionTaken":11,"maxExposureRatio":0.23,"overExposureLimit":0,"exposureRatioTotal":0.33},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"184856","EVENT_NO":"6668448","SAMPLE_NO":"000000201606407700","SAMPLE_DATE":"11/01/2016","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Complete Load-Haul-Dump","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-11-01"},{"SOURCE_ROW_NUMBER":"184855","EVENT_NO":"6668448","SAMPLE_NO":"000000201606407600","SAMPLE_DATE":"11/01/2016","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-11-01"},{"SOURCE_ROW_NUMBER":"128083","EVENT_NO":"1156552","SAMPLE_NO":"000000201204269800","SAMPLE_DATE":"05/15/2012","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-05-15"},{"SOURCE_ROW_NUMBER":"128082","EVENT_NO":"1156552","SAMPLE_NO":"000000201204269700","SAMPLE_DATE":"05/15/2012","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-05-15"},{"SOURCE_ROW_NUMBER":"128081","EVENT_NO":"1156552","SAMPLE_NO":"000000201204269600","SAMPLE_DATE":"05/15/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-05-15"},{"SOURCE_ROW_NUMBER":"64799","EVENT_NO":"1123970","SAMPLE_NO":"000000200509320700","SAMPLE_DATE":"10/12/2005","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-10-12"},{"SOURCE_ROW_NUMBER":"64798","EVENT_NO":"1123970","SAMPLE_NO":"000000200509320600","SAMPLE_DATE":"10/12/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.62","EXPOSURE_LIMIT":"0002.66","C_OVER_E":"00.23","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-10-12"},{"SOURCE_ROW_NUMBER":"64797","EVENT_NO":"1123970","SAMPLE_NO":"000000200509320500","SAMPLE_DATE":"10/12/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0002.00","C_OVER_E":"00.10","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-10-12"},{"SOURCE_ROW_NUMBER":"45589","EVENT_NO":"1116612","SAMPLE_NO":"000000200302827000","SAMPLE_DATE":"03/27/2003","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-03-27"},{"SOURCE_ROW_NUMBER":"45588","EVENT_NO":"1116612","SAMPLE_NO":"000000200302826900","SAMPLE_DATE":"03/27/2003","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-03-27"},{"SOURCE_ROW_NUMBER":"45587","EVENT_NO":"1116612","SAMPLE_NO":"000000200302826100","SAMPLE_DATE":"03/27/2003","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-03-27"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":119,"firstDate":"2000-02-01","lastDate":"2019-06-19","metrics":{"ss":32,"amountDue":30948,"contested":0,"amountPaid":30948,"recentRows":0,"section104d":2,"unterminated":0,"proposedPenalty":36492},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2459469","VIOLATION_NO":"9376863","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/08/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2459495","VIOLATION_NO":"8782274","VIOLATION_ISSUE_DT":"11/27/2018","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/28/2018","PROPOSED_PENALTY":"502","AMOUNT_DUE":"502","AMOUNT_PAID":"502","CONTESTED_IND":"N","sourceDate":"2018-11-27"},{"SOURCE_ROW_NUMBER":"2459473","VIOLATION_NO":"9378345","VIOLATION_ISSUE_DT":"08/02/2018","SIG_SUB":"N","PART_SECTION":"41.13","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/02/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-08-02"},{"SOURCE_ROW_NUMBER":"2459472","VIOLATION_NO":"9378344","VIOLATION_ISSUE_DT":"08/01/2018","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/02/2018","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2459471","VIOLATION_NO":"9378343","VIOLATION_ISSUE_DT":"08/01/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/02/2018","PROPOSED_PENALTY":"225","AMOUNT_DUE":"225","AMOUNT_PAID":"225","CONTESTED_IND":"N","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2459470","VIOLATION_NO":"9378342","VIOLATION_ISSUE_DT":"08/01/2018","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/02/2018","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2018-08-01"},{"SOURCE_ROW_NUMBER":"2459387","VIOLATION_NO":"8992803","VIOLATION_ISSUE_DT":"01/17/2018","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/18/2018","PROPOSED_PENALTY":"336","AMOUNT_DUE":"336","AMOUNT_PAID":"336","CONTESTED_IND":"N","sourceDate":"2018-01-17"},{"SOURCE_ROW_NUMBER":"2459386","VIOLATION_NO":"8992802","VIOLATION_ISSUE_DT":"01/17/2018","SIG_SUB":"Y","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/18/2018","PROPOSED_PENALTY":"336","AMOUNT_DUE":"336","AMOUNT_PAID":"336","CONTESTED_IND":"N","sourceDate":"2018-01-17"},{"SOURCE_ROW_NUMBER":"2459385","VIOLATION_NO":"8992801","VIOLATION_ISSUE_DT":"01/11/2018","SIG_SUB":"N","PART_SECTION":"46.4(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/19/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-11"},{"SOURCE_ROW_NUMBER":"2459384","VIOLATION_NO":"8992800","VIOLATION_ISSUE_DT":"01/11/2018","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/17/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-11"},{"SOURCE_ROW_NUMBER":"2459383","VIOLATION_NO":"8992799","VIOLATION_ISSUE_DT":"01/10/2018","SIG_SUB":"Y","PART_SECTION":"56.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"01/18/2018","PROPOSED_PENALTY":"2361","AMOUNT_DUE":"2361","AMOUNT_PAID":"2361","CONTESTED_IND":"N","sourceDate":"2018-01-10"},{"SOURCE_ROW_NUMBER":"2459382","VIOLATION_NO":"8992798","VIOLATION_ISSUE_DT":"01/10/2018","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/10/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-10"}]}],"safety":{"href":"/api/v1/mines/4502700/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4502700/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Failure to notify.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.13","part":"41","subchapter":"G","subpart":"B","id":"41.13","citation":"30 CFR 41.13","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Training plan implementation.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.4","part":"46","subchapter":"H","subpart":"","id":"46.4","citation":"30 CFR 46.4","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200","part":"56","subchapter":"K","subpart":"B","id":"56.3200","citation":"30 CFR 56.3200","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4502700","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}